.data-upload-page {
  padding: 24px;
  background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
  min-height: 100vh;
}

.page-header {
  text-align: center;
  margin-bottom: 32px;
}

.page-header h2 {
  color: #1890ff;
  font-weight: 600;
  margin-bottom: 8px;
}

.upload-card, .execution-card {
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  border: 1px solid #e8e8e8;
}

.upload-card {
  background: linear-gradient(135deg, #ffffff 0%, #f8f9ff 100%);
}

.execution-card {
  background: linear-gradient(135deg, #ffffff 0%, #fff8f0 100%);
}

.upload-section {
  margin-bottom: 16px;
}

.upload-section .ant-typography {
  display: block;
  margin-bottom: 12px;
  color: #333;
  font-size: 14px;
}

/* 文件拖拽区域样式 */
.file-dragger {
  border-radius: 8px;
  border: 2px dashed #d9d9d9;
  background: #fafafa;
  transition: all 0.3s ease;
  min-height: 240px !important;  /* 增加最小高度 */
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
}

.file-dragger:hover {
  border-color: #1890ff;
  background: #f0f9ff;
}

.file-dragger .ant-upload-drag-icon {
  margin-bottom: 20px;  /* 增加图标底部间距 */
}

.file-dragger .ant-upload-drag-icon .anticon {
  font-size: 40px;  /* 增大图标尺寸 */
  color: #1890ff;
}

.file-dragger .ant-upload-text {
  color: #333;
  font-size: 15px;  /* 增大字体 */
  margin-bottom: 10px;  /* 增加文本底部间距 */
  font-weight: 500;
}

.file-dragger .ant-upload-hint {
  color: #999;
  font-size: 13px;  /* 增大提示字体 */
}

.execution-content {
  padding: 16px 0;
}

.execution-info {
  text-align: center;
  padding: 20px;
  background: #f6f7ff;
  border-radius: 8px;
  margin-bottom: 20px;
}

.execution-info .ant-typography:first-child {
  color: #1890ff;
  font-size: 16px;
  margin-bottom: 8px;
}

.execution-progress {
  margin: 20px 0;
}

.execution-progress .ant-progress {
  margin-top: 8px;
}

.execution-steps {
  background: #f9f9f9;
  padding: 16px;
  border-radius: 8px;
  border-left: 4px solid #1890ff;
}

.execution-steps .ant-typography {
  color: #666;
  font-size: 13px;
  line-height: 1.6;
}

.data-preview {
  min-height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fafafa;
  border-radius: 8px;
  border: 1px dashed #d9d9d9;
}

.data-preview .ant-typography {
  color: #999;
  font-size: 14px;
}

/* 响应式设计 */
@media (max-width: 768px) {
  .data-upload-page {
    padding: 16px;
  }
  
  .page-header {
    margin-bottom: 24px;
  }
  
  .upload-card, .execution-card {
    margin-bottom: 16px;
  }
}

/* 进度条样式优化 */
.ant-progress-line {
  font-size: 12px;
}

.ant-progress-text {
  color: #666;
  font-weight: 500;
}

/* 按钮样式优化 */
.upload-card .ant-card-extra .ant-btn {
  border-radius: 6px;
  font-weight: 500;
}

.execution-card .ant-card-extra .ant-btn {
  border-radius: 6px;
  font-weight: 500;
}

/* 卡片标题样式 */
.ant-card-head {
  border-bottom: 2px solid #f0f0f0;
}

.ant-card-head-title {
  font-weight: 600;
  color: #333;
}

/* 成功状态样式 */
.ant-progress-status-success .ant-progress-bg {
  background-color: #52c41a !important;
}

/* 加载状态样式 */
.ant-progress-status-active .ant-progress-bg {
  background: linear-gradient(90deg, #1890ff 0%, #69c0ff 100%);
  position: relative;
  overflow: hidden;
}

.ant-progress-status-active .ant-progress-bg::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.3) 50%, transparent 100%);
  animation: progress-active 2s ease-in-out infinite;
}

@keyframes progress-active {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}